Boost your productivity with Hides. Enable Single App Mode, to focus on the task at hand. Single App Mode will hide all other open applications automatically, so you can focus on your work. Hides can also quickly hide all open Applications, giving you a fresh, clear work space. Configure Hides with global hotkeys, allowing you to effortlessly clear your desktop of all running apps with one quick keystroke, or quickly enable Single App Mode for a distraction-free work environment. Single App Mode is exactly what you think it would be. only one app is in focus at one time on your desktop. Whenever you change to another app, all other apps are hidden from view leaving your entire focus for that one

With Energiza, you can increase battery lifetime by taking control of charging. MacBook's batteries wear out when fully charged for a long time. This happens naturally when using your MacBook as a desktop replacement and being plugged in continuously. With Energiza Pro, you can limit charging to the comfort zone and prevent battery wear. Apple does the same with its "Optimised Battery Charging" feature.

Boom - Equalizer for Mac, which really improves the sound.
A new product called Boom 3D, has become "more magical", more exciting and represents 3D surround sound.
If you often experience problems with the volume of sound when watching movies or videos on the Internet, chatting in audio chats, or simply listening to music, Boom is what you need. First of all Boom will suit owners of MacBook and MacBook Air, as the standard acoustics of portable devices leaves much to be desired.

SiteSucker is an Macintosh application that automatically downloads Web sites from the Internet. It does this by asynchronously copying the site's webpages, images, PDFs, style sheets, and other files to your local hard drive, duplicating the site's directory structure. SiteSucker Pro is an enhanced version of SiteSucker that can download embedded videos, including embedded YouTube and Vimeo videos.

SiteSucker is an Macintosh application that automatically downloads Web sites from the Internet. It does this by asynchronously copying the site's webpages, images, PDFs, style sheets, and other files to your local hard drive, duplicating the site's directory structure.

The default Open and Save dialogs included by default in macOS don’t have too many customization options. Default Folder X is a small utility that can help you personalize the entire experience by adding new locations, Spotlight tags, comments, and many more options.

Self-publish podcasts, appcasts, and standard RSS feeds with Feeder.

Trust Disk Diet to safely and easily clean your Mac. Ever had your Mac almost (or completely) run out of disk space? If so, you've probably also tried to find out what's taking up so much space and how to get rid of junk. Sometimes this is easy, although most of the time a lot of the files that are hogging your Mac of much needed space can be tricky to find and remove safely.

RightFont is an innovative, beautiful and professional font manager app for macOS, helping designers to preview, install, sync and manage their font files. RightFont is a lightweight font manager with a clean, beautiful interface. It offers many features which help you manage all your local fonts with ease

Marked allows you to preview your Markdown (in any flavor) as you write in your favorite text editor. It tracks your file changes and updates the preview as you go, even automatically scrolling to the point in the file where you're currently working.

FUSE for macOS allows you to extend macOS's native file handling capabilities via third-party file systems. It is a successor to MacFUSE, which has been used as a software building block by dozens of products, but is no longer being maintained.

Clean up unnecessary files to free up a lot of disk space. Clean up the download folder frequently, which can free up a lot of disk space.

LaunchBar is an award-winning productivity utility that offers an amazingly intuitive and efficient way to search and access any kind of information stored on your computer or on the Web. It provides instant access to your applications, documents, contacts, and bookmarks, to your music library, to search engines and more, just by entering short abbreviations of the searched item’s name.

iNet provides you with information about networks your Mac is connected to. Its very easy and user friendly design allows even the unexperienced user to get a profound and understandable overview of a network and the running services. iNet is also available as iPhone and iPad App via the iTunes Store.

macOS can be tweaked and optimized in various ways, but these options are often difficult to access or just not available without a third-party app.

Cocktail is a versatile utility for cleaning, tweaking, repairing, and optimizing macOS. It lets you manage everything from disks, system settings, files, the network, and the user interface. It also comes with an optional mode that runs multiple maintenance tasks automatically on a certain schedule.